A Parent Did the $400,000 Math in Public. He Is Right.

By: Leon Shivamber

Updated:

A high-earning parent ran the real numbers on a $400,000 Cornell degree and published the uncomfortable result. The math is not what families are told.

Tom Leung, who writes the Raising Humanity newsletter, just did the thing almost no family does. He ran the real financial math on a $400,000 Cornell degree for his older son and published the result.

His conclusion is uncomfortable and correct. The elite-degree path earns the most lifetime income of any option he modeled, and it still finishes last in wealth, by a wide margin. The reason is the $400,000 you spend at 18 instead of invest. Over four decades, that capital dwarfs the salary premium the degree buys. In his words, compound interest does not care about your fancy diploma.

The research backs him, and it goes one step further. When economists compared students who were admitted to the same selective schools, attending the more elite one barely changed their earnings. The student drives the earnings, and the school barely moves them. The exception is low-income and first-generation students, for whom elite access genuinely pays off. Which means the full-pay families who can most afford the elite price are the ones for whom it is least justified.

He already sensed this when he weighed UC Davis against Cornell. My upcoming book makes the rule explicit: the major clears the bar before the school does. His older son chose Cornell for plant science and environmental engineering, a high-return field, and the cheaper school he weighed, UC Davis, ranks second in the world for agriculture.

The cheaper public degree returns far more than the elite private one

Same family, two colleges. UC Davis costs less than half as much per year and earns back the high school baseline by age 36. Cornell costs enough that, once you count the price, it never catches up, even though its graduates still out-earn a high school diploma.

University of California, DavisDavis, CACornell CollegeMount Vernon, IA
Admissions
Admission rate41.8%79.9%
SAT range (25 to 75)Not reported575 to 655 reading, 545 to 630 math
ACT compositeNot reported23 to 30
Graduation rate88.9%64.3%
Average starting age2120
Full-time enrollment97.5%99.3%
Undergraduates32,2531,086
Cost and aid
Sticker price (per year)$41,238$66,249
Average net price (per year)$14,741$23,634
Pell grant share31.1%30.8%
Earnings and return
Median earningscompleters, 4 years out$73,086$48,353
Median earningsall who enrolled, 10 years out$80,838$53,460
Share earning above a high school grad80.0%68.4%
Lifetime value (median cost)+$584k+$355k
Return vs. high school (median cost)189%-152%
Break-even age36Never
Public return
Social impact ROI99%-125%
Government Pell grant ROI-30%-97%

Source: College ROI model at collegeroi.org, using U.S. Department of Education College Scorecard cost and earnings data. Lifetime value, return, and break-even age use the four-year earnings figure, compare against a high school baseline, and are net of federal taxes.

His younger son’s filmmaking is a different and far riskier bet, because in the arts the price buys almost nothing measurable. Same family, opposite major.

In film and photographic arts, a higher price buys no more earnings

Each dot is one bachelor’s program. Earnings four years out barely move as the annual price climbs from $13,000 to $90,000. The field median sits about $7,000 above the high school baseline, and the bottom quarter of programs leave graduates earning no more than a high school diploma.

$0k$20k$40k$60k$80k$10k$25k$50k$75k$100kHigh school baseline ($36k)Field median ($43k)Annual full cost (sticker price)Median earnings, 4 years out

Source: College ROI model at collegeroi.org, U.S. Department of Education College Scorecard. 176 of 332 bachelor’s programs in Film/Video and Photographic Arts (CIP 50.06) have both cost and four-year earnings data. Shaded band shows the 25th to 75th percentile of earnings.

He is asking exactly the right question. The honest answer is that an elite degree is a luxury purchase, fine for a family that can afford it and a mistake for one that borrows to buy it. Run your own numbers at collegeroi.org.

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